Infinix

Infinix Note 40 5G X6852

Official Infinix Note 40 5G stock firmware — flash file, stock ROM & IMEI repair file, free direct download.

Android 16 MediaTek 5 ROMs 39.6 GB total
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Model code X6852
Quick answer

The Infinix Note 40 5G (model code X6852) has 5 official stock firmware files (flash file / stock ROM) available for free download on ROM Palace — the latest released in Jun 2026. The device runs on the MediaTek Dimensity 7020 and its firmware covers Android 16. Each download is a direct, resume-supported link used to unbrick the phone, fix a bootloop, remove FRP, repair a corrupt or null IMEI, downgrade, or restore the Infinix Note 40 5G to its original factory software.

Specifications

⚙️Chipset
MediaTek Dimensity 7020
🖥️Display
6.78" AMOLED · 120Hz
🔋Battery
5000 mAh · 33W
💾Memory
8/256GB, 12/512GB
🤖OS
Android 14, XOS 14
📐Dimensions
165.5 x 75.9 x 7.9 mm
⚖️Weight
185 g
🧭Sensors
Fingerprint (under-display), Accelerometer, Gyroscope, Proximity, Compass
📶Connectivity
5G, Wi-Fi, GPS, USB-C, NFC
📷Camera
Main108 MP
Depth2 MP
Macro2 MP
Front32 MP
Bannerad space

Infinix Note 40 5G stock firmware & flash files (5)

16.3.0.130SP08 Latest
🌍 Global (Open) 10.08 GB · ZIP · Jun 2026
🌐 Released in 16 countries

Argentina · Azerbaijan · Brazil · Chile · Iraq · Kazakhstan · Kyrgyzstan · Lebanon · Malaysia · Mexico · Peru · Philippines · Qatar · Singapore · Tunisia · Vietnam

Download
15.1.2.155
🌍 Global (Open) 8.36 GB · ZIP · 2026-05-07
Download
15.1.2.155 Latest
🇪🇺 Europe 7.65 GB · ZIP · 2026-05-07
Download
15.1.2.155 Latest
🇮🇳 India 7.32 GB · ZIP · 2026-05-07
🌐 Released in 1 country

India

Download
P775AAB-U-IN-250213V1993
🇮🇳 India 6.17 GB · ZIP · Feb 2025
🌐 Released in 1 country

India

Download
📖 Step-by-step: how to flash Infinix Note 40 5G stock firmware safely →

Infinix Note 40 5G repair guides & teardown

In-depth, device-specific repair & teardown guides.

Heads up. Download links stay valid for 3 hours for security. Flashing firmware can void your warranty or brick your device — proceed at your own risk and always back up your data first.

Where to buy the Infinix Note 40 5G

Compare the current Infinix Note 40 5G price at these stores. We show the marketplaces available in your country — prices and availability vary by region.

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Reviews & videos

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Frequently asked questions

How do I flash the Infinix Note 40 5G stock firmware?

Download the stock ROM / flash file for your exact Infinix Note 40 5G (X6852), extract the archive, then flash it with SP Flash Tool (SPFT) for MediaTek (MTK) devices, or the SPD Upgrade / ResearchDownload tool for Unisoc/Spreadtrum (SPD) chipsets. Back up your data first and charge the battery above 50%. See our step-by-step flashing guide for details.

Is it safe to flash Infinix Note 40 5G firmware?

Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (X6852). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.

Are these Infinix Note 40 5G ROM downloads free?

Yes. Every Infinix Note 40 5G firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.

What problems can Infinix Note 40 5G stock firmware fix?

Stock firmware fixes bootloops, a device stuck on the logo, software crashes, failed OTA updates, can remove FRP, repair a corrupt or null IMEI, and restore the Infinix Note 40 5G to its original factory software.

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